During the vdb-import testing found couple issues

1) VDB-Import information is not available, when a vdb that has vdb-import defined, and queried through CLI or Teiid Console, Admin Shell.

2) VDB is not properly re-loading, when dependent VDB has been re-deployed. For example, if we have 3 vdbs

PartsTop_VDB.vdb -> imports -> PartsCommon_View.vdb -> imports -> PartsCommon_Root.vdb

then if we do deploy of all the vdbs in any order, we will have all the 3 VDBS available in server. Then if you, undeploy

undeploy PartsCommon_View.vdb

then it will remove "PartsCommon_View.vdb" and also "PartsTop_VDB.vdb" as it depends on it.

However, upon re-deployment of "PartsCommon_View.vdb" the "PartsTop_VDB.vdb" should come up with out any issues, but it does not.